<TITLE>BGI Documentation for 
pieslice
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pieslice
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<DT><B>Syntax</B><DD>
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#include &lt;graphics.h&gt;
void pieslice(int x, int y, int stangle, int endangle, int radius);
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<DT><B>Description</B><DD>
pieslice draws and fills a pie slice centered at (x,y) with a radius given by radius. The slice travels from stangle to endangle. The slice is outlined in the current drawing color and then filled using the current fill pattern and fill color.
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The angles for pieslice are given in degrees. They are measured counterclockwise, with 0 degrees at 3 o'clock, 90 degrees at 12 o'clock, and so on.
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If you're using a CGA or monochrome adapter, the examples in online Help that show how to use graphics functions might not produce the expected results. If your system runs on a CGA or monochrome adapter, use the value 1 (one) instead of the symbolic color constant, and see the second example under arc whis shows how to use the pieslice function.


<P><DT><B>Return Value</B><DD>
None.


<P><DT><B>See also</B>
<DD><A HREF="fillelipse.html"> fillelipse </A>
<DD><A HREF="graphresult.html"> graphresult </A>
<DD><A HREF="sector.html"> sector </A>
<DD><A HREF="setfillstyle.html"> setfillstyle </A>


<P><DT><B>Example</B><DD>
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/* pieslice example */ 

#include &lt;graphics.h&gt;
#include &lt;stdlib.h&gt;
#include &lt;stdio.h&gt;
#include &lt;conio.h&gt;

int main(void)
{
   /* request autodetection */
   int gdriver = DETECT, gmode, errorcode;
   int midx, midy;
   int stangle = 45, endangle = 135, radius = 100;

   /* initialize graphics and local variables */
   initgraph(&gdriver, &gmode, "");

   /* read result of initialization */
   errorcode = graphresult();
   if (errorcode != grOk)    /* an error occurred */
   {
      printf("Graphics error: %s\n", grapherrormsg(errorcode));

      printf("Press any key to halt:");
      getch();
      exit(1);               /* terminate with an error code */
   }

   midx = getmaxx() / 2;
   midy = getmaxy() / 2;

   /* set fill style and draw a pie slice */
   setfillstyle(EMPTY_FILL, getmaxcolor());
   pieslice(midx, midy, stangle, endangle, radius);

   /* clean up */
   getch();
   closegraph();
   return 0;
}
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